80123284

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 142714880

約数和(自身を除く): 62591596

約数列:

[1, 2, 4, 109, 127, 218, 254, 436, 508, 1447, 2894, 5788, 13843, 27686, 55372, 157723, 183769, 315446, 367538, 630892, 735076, 20030821, 40061642, 80123284]

約数ペア:

[(1, 80123284), (2, 40061642), (4, 20030821), (109, 735076), (127, 630892), (218, 367538), (254, 315446), (436, 183769), (508, 157723), (1447, 55372), (2894, 27686), (5788, 13843)]